rtic/rtic-macros/ui/init-input.stderr

error: the `#[init]` function must have signature `fn(init::Context) -> (Shared resources struct, Local resources struct)`
  --> ui/init-input.rs:12:8
   |
12 |     fn init(_: init::Context, _undef: u32) -> (Shared, Local) {}
   |        ^^^^